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Wed, 04 Jan 2023 11:38:20 -0800 (PST) Date: Wed, 04 Jan 2023 11:38:20 -0800 In-Reply-To: <00000000000099fc4705f1192c71@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a1ed5905f1755333@google.com> From: syzbot To: chao@kernel.org, daehojeong@google.com, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, mingo@redhat.com, rostedt@goodmis.org, syzkaller-bugs@googlegroups.com X-Headers-End: 1pD9aj-004x3l-NQ Subject: Re: [f2fs-dev] [syzbot] [f2fs?] KASAN: use-after-free Read in __update_extent_tree_range X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net syzbot has bisected this issue to: commit 3db1de0e582c358dd013f3703cd55b5fe4076436 Author: Daeho Jeong Date: Thu Apr 28 18:18:09 2022 +0000 f2fs: change the current atomic write way bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15c77d38480000 start commit: 1b929c02afd3 Linux 6.2-rc1 git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17c77d38480000 console output: https://syzkaller.appspot.com/x/log.txt?x=13c77d38480000 kernel config: https://syzkaller.appspot.com/x/.config?x=2651619a26b4d687 dashboard link: https://syzkaller.appspot.com/bug?extid=823000d23b3400619f7c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12597238480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11ae9d7f880000 Reported-by: syzbot+823000d23b3400619f7c@syzkaller.appspotmail.com Fixes: 3db1de0e582c ("f2fs: change the current atomic write way") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55562C4332F for ; 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Wed, 04 Jan 2023 11:38:20 -0800 (PST) Date: Wed, 04 Jan 2023 11:38:20 -0800 In-Reply-To: <00000000000099fc4705f1192c71@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a1ed5905f1755333@google.com> Subject: Re: [syzbot] [f2fs?] KASAN: use-after-free Read in __update_extent_tree_range From: syzbot To: chao@kernel.org, daehojeong@google.com, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, mingo@redhat.com, rostedt@goodmis.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 3db1de0e582c358dd013f3703cd55b5fe4076436 Author: Daeho Jeong Date: Thu Apr 28 18:18:09 2022 +0000 f2fs: change the current atomic write way bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15c77d38480000 start commit: 1b929c02afd3 Linux 6.2-rc1 git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17c77d38480000 console output: https://syzkaller.appspot.com/x/log.txt?x=13c77d38480000 kernel config: https://syzkaller.appspot.com/x/.config?x=2651619a26b4d687 dashboard link: https://syzkaller.appspot.com/bug?extid=823000d23b3400619f7c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12597238480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11ae9d7f880000 Reported-by: syzbot+823000d23b3400619f7c@syzkaller.appspotmail.com Fixes: 3db1de0e582c ("f2fs: change the current atomic write way") For information about bisection process see: https://goo.gl/tpsmEJ#bisection